List of UK Dance Singles Chart number ones of 2017
The UK Dance Singles Chart is a weekly music chart compiled in the United Kingdom by the Official Charts Company from sales of songs in the dance music genre in record stores and digital downloads. The chart week runs from Friday to Thursday with the chart-date given as the following Thursday.
This is a list of the songs which were number one on the UK Dance Singles Chart during 2017.
Chart history
| Chart date | Song | Artist | References |
| 5 January | "Closer" | The Chainsmokers featuring Halsey | |
| 12 January | "Closer" | The Chainsmokers featuring Halsey | |
| 19 January | "You Don't Know Me" | Jax Jones featuring Raye | |
| 26 January | "You Don't Know Me" | Jax Jones featuring Raye | |
| 2 February | "You Don't Know Me" | Jax Jones featuring Raye | |
| 9 February | "You Don't Know Me" | Jax Jones featuring Raye | |
| 16 February | "You Don't Know Me" | Jax Jones featuring Raye | |
| 23 February | "You Don't Know Me" | Jax Jones featuring Raye | |
| 2 March | "You Don't Know Me" | Jax Jones featuring Raye | |
| 9 March | "Something Just Like This" | The Chainsmokers & Coldplay | |
| 16 March | "Something Just Like This" | The Chainsmokers & Coldplay | |
| 23 March | "Something Just Like This" | The Chainsmokers & Coldplay | |
| 30 March | "Something Just Like This" | The Chainsmokers & Coldplay | |
| 6 April | "Something Just Like This" | The Chainsmokers & Coldplay | |
| 13 April | "Something Just Like This" | The Chainsmokers & Coldplay | |
| 20 April | "Something Just Like This" | The Chainsmokers & Coldplay | |
| 27 April | "Something Just Like This" | The Chainsmokers & Coldplay | |
| 4 May | "Solo Dance" | Martin Jensen | |
| 11 May | "Solo Dance" | Martin Jensen | |
| 18 May | "Solo Dance" | Martin Jensen | |
| 25 May | "Solo Dance" | Martin Jensen | |
| 1 June | "Mama" | Jonas Blue featuring William Singe | |
| 8 June | "Mama" | Jonas Blue featuring William Singe | |
| 15 June | "Mama" | Jonas Blue featuring William Singe | |
| 22 June | "2U" | David Guetta featuring Justin Bieber | |
| 29 June | "Mama" | Jonas Blue featuring William Singe | |
| 6 July | "Mama" | Jonas Blue featuring William Singe | |
| 13 July | "Mama" | Jonas Blue featuring William Singe | |
| 20 July | "Mama" | Jonas Blue featuring William Singe | |
| 27 July | "Mama" | Jonas Blue featuring William Singe | |
| 3 August | "Mama" | Jonas Blue featuring William Singe | |
| 10 August | "Mama" | Jonas Blue featuring William Singe | |
| 17 August | "Mama" | Jonas Blue featuring William Singe | |
| 24 August | "Mama" | Jonas Blue featuring William Singe | |
| 31 August | "Mama" | Jonas Blue featuring William Singe | |
| 7 September | "More Than Friends" | James Hype featuring Kelli-Leigh | |
| 14 September | "More Than Friends" | James Hype featuring Kelli-Leigh | |
| 21 September | "More Than Friends" | James Hype featuring Kelli-Leigh | |
| 28 September | "More Than Friends" | James Hype featuring Kelli-Leigh | |
| 5 October | "Lonely Together" | Avicii featuring Rita Ora | |
| 12 October | "Lonely Together" | Avicii featuring Rita Ora | |
| 19 October | "Lonely Together" | Avicii featuring Rita Ora | |
| 26 October | "Lonely Together" | Avicii featuring Rita Ora | |
| 2 November | "Silence" | Marshmello featuring Khalid | |
| 9 November | "Silence" | Marshmello featuring Khalid | |
| 16 November | "Silence" | Marshmello featuring Khalid | |
| 23 November | "Silence" | Marshmello featuring Khalid | |
| 30 November | "Silence" | Marshmello featuring Khalid | |
| 7 December | "Silence" | Marshmello featuring Khalid | |
| 14 December | "Silence" | Marshmello featuring Khalid | |
| 21 December | "Silence" | Marshmello featuring Khalid | |
| 28 December | "Silence" | Marshmello featuring Khalid |